Originally Posted by
Shanghighx
Following CXs changes to MPC I did not requalify for Diamond this year and looking at my typical travel (5 - 6 LH in eco+) I decided to move to BA, I should be able to reach Gold, as eco+ gets more tier points on BA than I would get on CX.
For BA status you need 2/4 BA IB marketed or operated flights. Have done that?
Changing the ff number in a reservation before/at check-in and/or after getting status benefits (like seat selection, extra baggage) sometimes works and some times does no. Many threads on this topic.